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Merged
archmoj merged 6 commits into from
Aug 17, 2020
Merged

Revise point-cluster packages #2

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3df751b
move bubleify to devDependencies
archmoj Aug 17, 2020
ed8e40a
uninstall unused array-normalize module
archmoj Aug 17, 2020
22fc9e1
uninstall unused regl module
archmoj Aug 17, 2020
9447b95
update module name and url
archmoj Aug 17, 2020
0676c2e
remove unused lines and dependency
archmoj Aug 17, 2020
03b1c95
uninstall math-float64-from-bits until https://npmjs.com/advisories/1…
archmoj Aug 17, 2020
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10 changes: 3 additions & 7 deletions package.json
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
"name": "point-cluster",
"name": "@plotly/point-cluster",
"version": "3.1.8",
"description": "Fast nd point clustering.",
"main": "index.js",
Expand All@@ -9,7 +9,7 @@
},
"repository": {
"type": "git",
"url": "git://github.com/dy/point-cluster.git"
"url": "git://github.com/plotly/point-cluster.git"
},
"keywords": [
"snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
"license": "MIT",
"dependencies": {
"array-bounds": "^1.0.1",
"array-normalize": "^1.1.4",
"binary-search-bounds": "^2.0.4",
"bubleify": "^2.0.0",
"clamp": "^1.0.1",
"defined": "^1.0.0",
"dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
},
"devDependencies": {
"almost-equal": "^1.1.0",
"bubleify": "^2.0.0",
"canvas-fit": "^1.5.0",
"gauss-random": "^1.0.1",
"math-float64-bits": "^1.0.1",
"math-float64-from-bits": "^1.0.0",
"math-uint8-bits": "^1.0.0",
"regl": "^1.3.1",
"snap-points-2d": "^3.2.0",
"tape": "^4.8.0"
}
Expand Down
49 changes: 3 additions & 46 deletions research.js
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
let y = new Float64Array(1e6)
let x = new Float64Array(1e6)

console.time(1)
y.subarray(0e5, 1e5)
y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

let f64 = new Float64Array(1)
let view = new DataView(f64.buffer)
let ui8 = new Uint8Array(f64.buffer)
let ui16 = new Uint16Array(f64.buffer)
let ui32 = new Uint32Array(f64.buffer)

// view.setUint8(7, parseInt('10000000', 2))
// view.setUint8(6, parseInt('00000000', 2))
// ui8[7] = 0xff
// ui16[2] = 0x1000
ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
console.log(f64[0], f64bits(f64[0]))
console.log(f64[0] /* , f64bits(f64[0]) */)

let sign = '0' // ignore sign
let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
packedInt[i * 2] = i
packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
let id = packedInt[(n - i - 1) * 2]
sortedLevels[i] = levels[id]
sortedWeights[i] = weights[id]
sortedIds[i] = ids[id]
sortedPoints[i * 2] = points[id * 2]
sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/
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var __m = "github.com";
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Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
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Revise point-cluster packages#2

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 Merged

archmoj
merged 6 commits into

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Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
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color-scheme: dark light;
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Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
Skip to content
Revise point-cluster packages#2

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 Merged

archmoj
merged 6 commits into

from

Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/

, 'i');
if (__m === '*' || __re.test(location.href)) {
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Array.from(node.childNodes).forEach(highlight);
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mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
Skip to content
Revise point-cluster packages#2

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 Merged

archmoj
merged 6 commits into

from

Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
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Revise point-cluster packages#2

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 Merged

archmoj
merged 6 commits into

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Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

View file


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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
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Revise point-cluster packages#2

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 Merged

archmoj
merged 6 commits into

from

Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
Skip to content
Revise point-cluster packages#2

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 Merged

archmoj
merged 6 commits into

from

Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
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Revise point-cluster packages by archmoj · Pull Request #2 · plotly/point-cluster · GitHub
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 Merged

archmoj
merged 6 commits into

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Aug 17, 2020
 Merged


Revise point-cluster packages
#2
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3df751b

move bubleify to devDependencies


archmoj Aug 17, 2020
ed8e40a

uninstall unused array-normalize module


archmoj Aug 17, 2020
22fc9e1

uninstall unused regl module


archmoj Aug 17, 2020
9447b95

update module name and url


archmoj Aug 17, 2020
0676c2e

remove unused lines and dependency


archmoj Aug 17, 2020
03b1c95

uninstall math-float64-from-bits until https://npmjs.com/advisories/1…


archmoj Aug 17, 2020

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10 changes: 3 additions & 7 deletions
package.json

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
{
 "name": "point-cluster",
 "name": "@plotly/point-cluster",
 "version": "3.1.8",
 "description": "Fast nd point clustering.",
 "main": "index.js",
Expand All@@ -9,7 +9,7 @@
 },
 "repository": {
 "type": "git",
 "url": "git://github.com/dy/point-cluster.git"
 "url": "git://github.com/plotly/point-cluster.git"
 },
 "keywords": [
 "snap-points-2d",
Expand DownExpand Up@@ -41,9 +41,7 @@
 "license": "MIT",
 "dependencies": {
 "array-bounds": "^1.0.1",
 "array-normalize": "^1.1.4",
 "binary-search-bounds": "^2.0.4",
 "bubleify": "^2.0.0",
 "clamp": "^1.0.1",
 "defined": "^1.0.0",
 "dtype": "^2.0.0",
Expand All@@ -55,12 +53,10 @@
 },
 "devDependencies": {
 "almost-equal": "^1.1.0",
 "bubleify": "^2.0.0",
 "canvas-fit": "^1.5.0",
 "gauss-random": "^1.0.1",
 "math-float64-bits": "^1.0.1",
 "math-float64-from-bits": "^1.0.0",
 "math-uint8-bits": "^1.0.0",
 "regl": "^1.3.1",
 "snap-points-2d": "^3.2.0",
 "tape": "^4.8.0"
 }
Expand Down

49 changes: 3 additions & 46 deletions
research.js

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,16 +2,14 @@


const t = require('tape');
const cluster = require('./');
const random = require('gauss-random')
const bitsf64 = require('math-float64-from-bits')
const ui8bits = require('math-uint8-bits')
const f64bits = require('math-float64-bits')
// const f64bits = require('math-float64-bits')


t('packing 1e6 array', t => {
	let y = new Float64Array(1e6)
	let x = new Float64Array(1e6)

	console.time(1)
	y.subarray(0e5, 1e5)
	y.subarray(1e5, 2e5)
Expand All@@ -31,17 +29,14 @@ t('float64 packing', t => {
	// uint8 (level) + uint32 (id) + float32→normalized uint16 (x)

	let f64 = new Float64Array(1)
	let view = new DataView(f64.buffer)
	let ui8 = new Uint8Array(f64.buffer)
	let ui16 = new Uint16Array(f64.buffer)
	let ui32 = new Uint32Array(f64.buffer)

	// view.setUint8(7, parseInt('10000000', 2))
	// view.setUint8(6, parseInt('00000000', 2))
	// ui8[7] = 0xff
	// ui16[2] = 0x1000
	ui32[1] = 0x00ff0000 & 0x01 << 16 | 0x0000ffff & 0xffff
	console.log(f64[0], f64bits(f64[0]))
	console.log(f64[0] /* , f64bits(f64[0]) */)

	let sign = '0' // ignore sign
	let exp = '00000000000' // write levels as exponent
Expand DownExpand Up@@ -122,41 +117,3 @@ function data(N=1e6, f) {

	return points
}



/*
// use x-sort if required
if (options.sort) {
// pack levels: uint8, x-coord: uint16 and id: uint32 to float64
let packed = new Float64Array(n)
let packedInt = new Uint32Array(packed.buffer)
for (let i = 0; i < n; i++) {
 packedInt[i * 2] = i
 packedInt[i * 2 + 1] = (0x3ff00000 & (levels[i] << 20) | 0x0000ffff & ((1 - points[i * 2]) * 0xffff))
}

// do native sort
packed.sort()

// unpack data back
let sortedLevels = new Uint8Array(n)
let sortedWeights = new Uint32Array(n)
let sortedIds = new Uint32Array(n)
let sortedPoints = new Float64Array(n * 2)
for (let i = 0; i < n; i++) {
 let id = packedInt[(n - i - 1) * 2]
 sortedLevels[i] = levels[id]
 sortedWeights[i] = weights[id]
 sortedIds[i] = ids[id]
 sortedPoints[i * 2] = points[id * 2]
 sortedPoints[i * 2 + 1] = points[id * 2 + 1]
}

ids = sortedIds
levels = sortedLevels
points = sortedPoints
weights = sortedWeights
}

*/